Collar bearing for a telescopic boom as well as telescopic boom and crane

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United States of America Patent

PATENT NO 9751733
SERIAL NO

14323191

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Abstract

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The invention relates to a collar bearing for a telescopic boom for the sliding support of two telescopic sections in the collar region of the outer telescopic section, wherein the collar bearing includes fixing means, whereby the collar bearing selectively is releasably connectable with the outer or inner telescopic section.

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Patent Owner(s)

Patent OwnerAddress
LIEBHERR-WERK EHINGEN GMBHDR -HANS-LIEBHERR-STRASSE 1 EHINGEN/DONAU 89584

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Häbe, Engelbert Ehingen, DE 3 8
Schörle, Ralf Ehingen, DE 1 4

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